Merge branch 'room-updates' into 'development'

...java/nl/tudelft/ewi/queue/controller/AdminController.java

...ava/nl/tudelft/ewi/queue/controller/CourseController.java

...n/java/nl/tudelft/ewi/queue/controller/LabController.java

...va/nl/tudelft/ewi/queue/controller/RequestController.java

.../java/nl/tudelft/ewi/queue/controller/RoomController.java

src/main/java/nl/tudelft/ewi/queue/model/Lab.java

src/main/java/nl/tudelft/ewi/queue/model/Request.java

src/main/java/nl/tudelft/ewi/queue/model/Room.java

.../java/nl/tudelft/ewi/queue/repository/RoomRepository.java

src/main/java/nl/tudelft/ewi/queue/service/AdminService.java

src/main/java/nl/tudelft/ewi/queue/service/LabService.java

.../java/nl/tudelft/ewi/queue/service/PermissionService.java

...tudelft/ewi/queue/service/SAMLUserDetailsServiceImpl.java

src/main/resources/static/js/map_loader.js

src/main/resources/templates/admin/rooms.html

src/main/resources/templates/admin/rooms/edit.html

src/main/resources/templates/admin/view.html

src/main/resources/templates/lab/create.html

src/main/resources/templates/lab/edit.html

src/main/resources/templates/lab/enqueue.html